01a done

diff --git a/01/01a.bqn b/01/01a.bqn
new file mode 100644 (file)
index 0000000..0c2a17c
--- /dev/null
+++ b/01/01a.bqn
@@ -0,0 +1,13 @@
+SplitOnBlankLines←{
+  blanks ← ""⊸≡¨𝕩
+  blocknums ← +`blanks
+  # Set entries in blocknums to -1 when they correspond with blanks.
+  blocknums ↩ (¯1¨)⌾(blanks⊸/) blocknums
+  blocknums⊔𝕩
+}
+
+Prep←•ParseFloat¨⌾∾
+
+Main←⌈´+´¨
+
+•Show Main Prep SplitOnBlankLines •file.Lines ⊑•args